487430

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:703

約数の個数: 16

約数和(自身を含む): 889920

約数和(自身を除く): 402490

約数列:

[1, 2, 5, 10, 79, 158, 395, 617, 790, 1234, 3085, 6170, 48743, 97486, 243715, 487430]

約数ペア:

[(1, 487430), (2, 243715), (5, 97486), (10, 48743), (79, 6170), (158, 3085), (395, 1234), (617, 790)]